.xz-doc-header{   position: fixed; height: 50px;   background: #fff; border-bottom: 1px solid #eee; left: 0px; right: 0px; line-height: 47px; top: 0px; z-index: 9999;  font-size: 18px;  text-align: center;} 
#xz-doc-sidebar{position: fixed;left:0px;top:0px;bottom:0px;background: #fff;max-width:280px;overflow: auto;  border-right: 1px dotted #ccc;  padding: 16px;}
#xz-doc-sidebar li{list-style: none;} 
#xz-doc-sidebar ul a{  font-size:14px;  color: #444;text-decoration: none;}    
.editormd-html-preview{margin-top:60px;max-width:680px;margin-left:300px}
#xz-doc-sidebar{position:fixed;left:0px;top:50px;bottom:0px;background: #fff;max-width:280px;overflow: auto}
#xz-doc-sidebar ul{ padding:0px}
#xz-doc-sidebar li{ list-style: none;}
#xz-doc-sidebar ul{ padding-left:16px;list-style: none;text-decoration: none;}
#xz-doc-sidebar a{ font-size:14px; line-height: 180%; color: #444;text-decoration: none;}
.fs-file-linkd{font-size:16px;color:#222}
